贵州省公里格网潜在蒸散数据(2000-2014)

本数据集包含了2000-2014年15年的贵州省公里格网潜在蒸散数据，以空间分辨率为1km，时间分辨率为月，数据类型为栅格数据，tif格式，数据更新频度以12个月为单位。该原始数据来源于NASA数据发布中心MODIS的地表潜在蒸散产品16A2分幅数据，原数据格式为HDF格式，将原始HDF格式转化为tif格式，经投影转换为albers投影，并拼接裁剪生成2000-2014年贵州省地表潜在蒸散产品数据。模型算法主要参考借鉴基于InVEST模型的三江源区生态系统水源供给服务时空变化《应用生态学报》。主要应用于地理学、生态学等相关领域研究，以期为相关研究人员提供生态系统公里格网潜在蒸散数据，顺利开展科研活动；数据来源描述：NASA数据发布中心，MODIS的地表潜在蒸散产品16A2分幅数据，原数据格式为HDF格式

This dataset contains 15 years (2000–2014) of kilometer-grid surface potential evapotranspiration data for Guizhou Province. It has a spatial resolution of 1 km, a monthly temporal resolution, and is stored as raster data in TIF format, with an update cycle of 12 months.
The original data is sourced from the MODIS surface potential evapotranspiration 16A2 tiled product distributed by the NASA Data Distribution Center, which was originally in HDF format. The raw HDF data was converted to TIF format, reprojected to the Albers projection, and then mosaicked and clipped to generate the 2000–2014 surface potential evapotranspiration product data for Guizhou Province.
The modeling algorithm mainly references the study *Temporal and Spatial Changes of Ecosystem Water Supply Services in the Three-River Source Region Based on the InVEST Model* published in *Chinese Journal of Applied Ecology*.
This dataset is primarily intended for research in related fields such as geography and ecology, to provide kilometer-grid ecosystem potential evapotranspiration data for relevant researchers and support their scientific research activities.
Data source description: The MODIS surface potential evapotranspiration 16A2 tiled product from the NASA Data Distribution Center, originally in HDF format.